[Qemu-devel] [PATCH v4 1/4] iotests: fix exclusion option

[John Snow <jsnow@redhat.com>]

If you are running out-of-tree, the -x option to exclude
a certain iotest is broken.

Replace porcelain usage of ls with a sturdier awk command.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
---
 tests/qemu-iotests/common | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common
index 1030aaf..84b6f16 100644
--- a/tests/qemu-iotests/common
+++ b/tests/qemu-iotests/common
@@ -83,7 +83,8 @@ s/ .*//p
     elif $xgroup
     then
         # arg after -x
-        [ ! -s $tmp.list ] && ls [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] >$tmp.list 2>/dev/null
+        # Populate $tmp.list with all tests
+        awk '/^[0-9]{3,}/ {print $1}' "${source_iotests}/group" > $tmp.list 2>/dev/null
         group_list=`sed -n <"$source_iotests/group" -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
 s/ .*//p
 }'`
-- 
2.4.3